diff --git a/.node-version b/.node-version
index e6db45a..bc78e9f 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-18.14.0
+20.12.1
diff --git a/package.json b/package.json
index adf67d5..76fffdd 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "yargs": "17.6.2"
   },
   "devDependencies": {
-    "@types/node": "18.13.0",
+    "@types/node": "20.12.7",
     "@types/yargs": "17.0.22",
     "@typescript-eslint/eslint-plugin": "5.51.0",
     "@typescript-eslint/parser": "5.51.0",